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CVE-2020-6017

Quick assessment

Affected
n/a Game Networking Sockets
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Valvesoftware GameNetworkingSockets是美国维尔福（Valvesoftware）公司的一个用于游戏传递数据的传输层支持软件。 Valve Game Networking Sockets 1.2.0之前版本存在缓冲区错误漏洞，该漏洞源于当配置为支持明文消息时网络套接字不正确地处理功能SNP ReceiveUnreliableSegment()中的长不可靠段，导致基于堆的缓冲区溢出，导致内存损坏，甚至可能导致远程代码执行。

AI Predicted 9.8 Difficulty: Easy EPSS 3.23% · P88

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-6017

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Valve's Game Networking Sockets prior to version v1.2.0 improperly handles long unreliable segments in function SNP_ReceiveUnreliableSegment() when configured to support plain-text messages, leading to a Heap-Based Buffer Overflow and resulting in a memory corruption and possibly even a remote code execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Valvesoftware GameNetworkingSockets 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Valvesoftware GameNetworkingSockets是美国维尔福（Valvesoftware）公司的一个用于游戏传递数据的传输层支持软件。 Valve Game Networking Sockets 1.2.0之前版本存在缓冲区错误漏洞，该漏洞源于当配置为支持明文消息时网络套接字不正确地处理功能SNP ReceiveUnreliableSegment()中的长不可靠段，导致基于堆的缓冲区溢出，导致内存损坏，甚至可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- Game Networking Sockets All versions prior to v1.2.0 -

II. Public POCs for CVE-2020-6017

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III. Intelligence Information for CVE-2020-6017

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Patches & Fixes for CVE-2020-6017 (1)

Other References for CVE-2020-6017 (1)

Same Patch Batch · n/a · 2020-12-03 · 40 CVEs total

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CVE-2020-28923 Play Framework 安全漏洞
CVE-2020-25649 Fasterxml Jackson 代码问题漏洞
CVE-2020-28939 OpenClinic 代码问题漏洞
CVE-2020-28938 OpenClinic 跨站脚本漏洞
CVE-2020-28937 OpenClinic GA 授权问题漏洞
CVE-2020-6021 Check Point Endpoint Security Client 代码问题漏洞
CVE-2020-13543 WebKitGTK 资源管理错误漏洞
CVE-2020-14318 Samba 安全漏洞
CVE-2020-14339 Red Hat libvirt 安全漏洞
CVE-2020-25711 Red Hat Infinispan 访问控制错误漏洞
CVE-2020-27759 ImageMagick Studio ImageMagick 输入验证错误漏洞
CVE-2020-27760 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2020-27761 ImageMagick Studio ImageMagick 输入验证错误漏洞
CVE-2020-27762 ImageMagick Studio ImageMagick 输入验证错误漏洞
CVE-2020-27763 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2020-27764 ImageMagick Studio ImageMagick 输入验证错误漏洞

Showing top 20 of 40 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Game Networking Sockets
Same vendor: n/a
Same weakness: CWE-120

V. Comments for CVE-2020-6017

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